MB15E03SL Datasheet, PDF (11/26 Pages) Fujitsu Component Limited. – Single Serial Input PLL Frequency Synthesizer On-Chip 1.2 GHz Prescaler

MB15E03SL
When designing a synthesizer, the FC pin setting depends on the VCO and LPF characteristics.
• When the LPF and VCO characteristics are
similar to (1), set FC bit high.
(1)
• When the VCO characteristics are similar to (2),
set FC bit low.
PLL
LPF
VCO
VCO
Output
Frequency
(2)
LPF Output Voltage
3. Do Output Control
Table 9. ZC Pin Setting
ZC pin
Do output
H
Normal output
L
High impedance
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